With the advancement of globalization, the development of the logistics industry is becoming increasingly rapid, and the transportation of goods has become an important component of economic and trade activities between countries. Especially driven by e-commerce, the demand for cross-border logistics is constantly increasing, and the United States, as the world's largest economy, has increasingly obvious demands and requirements for cross-border logistics. So, for items sent to the United States, we also need to understand some requirements and regulations to avoid unnecessary trouble. It is mainly divided into five aspects. Today's introduction is the first point, which is the specification requirements for packages. 

The details are as follows:

Length: Up to 60 inches in length

Width: Maximum width not exceeding 30 inches (76.2 centimeters)

Height: Up to 30 inches (76.2 centimeters) maximum

If the size of the package exceeds the above range, it needs to confirm with the relevant personnel of the transportation company whether it can be transported and whether there is an additional cost to pack it into two or more small packages.